
confined spaces withou
tanextraction sys-
tem, e.g. a garage. G
WARNING
Whe noperating the auxiliary heating parts of
the vehicle can get very hot. Make sure that
the exhaust system does not under any cir-
cumstances come into contact with easily
ignitable material such as dry grass or fuels.
The material could otherwise ignite and set
the vehicle alight. Choose your parking spot
accordingly.
Operating the auxiliary heating is thus pro-
hibited at filling stations or when your vehicle
is being refuelled. You must therefore switch
off the auxiliary heating at filling stations.
! Operating the auxiliary heating/ventila-
tion draws on the vehicle battery. After you
have heated or ventilated the vehicle a
maximum of two times, drive for a longer
distance.
i Switch the auxiliary heating on regularly
once a month for about ten minutes.
Selecting the departure time or deactivat-
ing a selected departure time
X Press the =or; buttononthe steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Heating submenu.
X Press the abutton to confirm.
You will see the selected setting.
X Press the abutton to confirm.
X Press the :or9 button to select
one of the three departure times or Timeroff (no timer active).
X Press the abutton to confirm.
When a departure time is selected, the yel-
low indicator lamp lights up on the auxiliary
heating button. Changing the departure time
X
Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Heating submenu.
X Press the abutton to confirm.
You will see the selected setting.
X Press the abutton to confirm.
X Press the :or9 button to select
Change A ,
B or
C .
X Press the abutton to confirm.
You can now change the departure time.
X Press the =or; button to select the
display to be changed: hours, minutes.
X Press the :or9 button to set the
selected display.
X Press the abutton to store the entry.
The yellow indicator lamp on the auxiliary
heating button lights up.
Convenience Activating/deactivating the EASY-
ENTRY/EXIT feature
You can use the
Easy Entry/Exit: function
to activate or deactivate the EASY ENTRY/
EXIT feature (Y page 115). G
WARNING
The steering wheel moves when the EASY-
ENTRY/EXIT feature is active. There is a risk
of occupants becoming trapped. Before acti-
vating the EASY-ENTRY/EXIT feature, make
sure that nobody can become trapped.
Do not leave children unsupervised in the
vehicle, even if they are secured in a child
restraint system. The children could open the
driver's door and thereby unintentionally acti-
vate the EASY-ENTRY/EXIT feature and
become trapped.
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Convenience submenu.248
Menus and submenusOn-board computer and displays

Display messages Possible causes/consequences and
M Solutions
Cruise control and
SPEEDTRONIC
inoperative Cruise control and SPEEDTRONIC are malfunctioning.
Aw
arning tone also sounds.
X Visi taqualified specialist workshop. Limit
--- km/h While depressing the accelerator pedal beyond the pressure point
(kickdown), SPEEDTRONIC cannot be activated.
Cruise control
--- km/h A condition for activating cruise control has not been met.
You have tried to store
aspeed below 30 km/h, for example.
X If conditions permit, drive faster than 30 km/h and store the
speed.
X Check the activation conditions for cruise control
(Y page 181). 120 km/h
Maximum speed
exceeded Only for certain countries: the maximum speed has been excee-
ded.
In addition, the multifunction display shows
120 km/h .
X Drive slower. Tyres
Display messages Possible causes/consequences and
M Solutions
Tyre pressure
Check tyres G
Risk of accident
The tyre pressure loss warning system has detected a significant
loss in pressure.
Aw arning tone also sounds.
X Stop the vehicle without making any sudde nsteering or braking
manoeuvres .Pay attentio nto the traffic conditions as you do
so.
X Check the tyres and, if necessary, change the wheel
(Y page 370).
X Check the tyre pressures and, if necessary, set to the correct
tyre pressure.
X Restart the tyre pressure loss warning system when the tyre
pressure is correc t(Ypage 367). Check tyre pres‐
sures
then restart Run
Flat Indicator The tyre pressure loss warning system generated a display mes-
sage and has not been restarted since.
X
Set the correct tyre pressure in all four tyres.
X Restart the tyre pressure loss warning system (Y page 367).272
Display messagesOn-board computer and displays

Display messages Possible causes/consequences and
M Solutions
Run Flat Indicator
inoperative The tyre pressure loss warning system is faulty.
X
Visit a qualified specialist workshop. Tyre pressures
will be displayed
after a few
minutes of driving The tyre pressure monitor is measuring the tyre pressure.
X
Drive on.
The tyre pressures appea rinthe multifunction displaya fter you
have been driving for a few minutes. Tyre press. monitor
inoperative The tyre pressure monitor is faulty.
X
Visi taqualified specialist workshop. Tyre press. monitor
inoperative No
wheel sensors The wheels fitted do not have a suitable tyre pressure sensor. The
tyre pressure monitor is deactivated.
X
Fit wheels with suitable tyre pressure sensors.
The tyre pressure monitor is activated automatically after driv-
ing for a few minutes. Check
tyre(s) G
Risk of accident
The tyre pressure in one or more tyres has dropped significantly.
The wheel position is displayed in the multifunction display.
Aw arning tone also sounds.
X Stop the vehicle without making any sudde nsteering or braking
manoeuvres .Pay attentio nto the traffic conditions as you do
so.
X Correct the tyre pressure (Y page 368).
X If necessary, change a wheel (Y page 370).Caution,
tyre defect G
Risk of accident
The tyre pressure in one or more tyres has dropped suddenly. The
wheel position is displayed in the multifunction display.
X Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do
so.
X If necessary, change a wheel (Y page 370).Rectify
tyre pressure The tyre pressure is too low in at least one of the tyres, or the tyre
pressure difference between the wheels is too great.
X
Check the tyre pressures at the next opportunity. If necessary,
correct the tyre pressure (Y page 368). Display messages
273On-board computer and displays Z

Display messages Possible causes/consequences and
M Solutions
Wheel sensor(s)
missing There is no signal from the tyre pressure sensor of one or several
wheels. The pressure of the affected tyre is no
tdisplayed in the
multifunction display.
X Have the faulty tyre pressure sensor replaced at a qualified spe-
cialist workshop. Tyre press. monitor
currently unavail‐
able Due to a source of radio interference, no signals can be received
fro
mt he wheel sensors. The tyre pressure monitor is temporarily
malfunctioning.
X Drive on.
The tyre pressure monitor restarts automatically as soon as the
problem has been solved. h
Tyre
pressure, Cau‐
tion tyre malf. G
Risk of accident
The tyre pressure in one or more tyres has dropped suddenly.
Aw arning tone also sounds.
X Stop the vehicle without making any sudde nsteering or braking
manoeuvres .Pay attentio nto the traffic conditions as you do
so.
X If necessary, change a wheel (Y page 370).h
Tyre pressure
Check tyre(s) G
Risk of accident
The tyre pressure in one or more tyres has dropped significantly.
X Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do
so.
X If necessary, change a wheel (Y page 370).
X Check the tyre pressure. If necessary, correc tthe tyre pressure
(Y page 368). h
Please correct
tyre pressure The tyre pressure is too low in at least one of the tyres, or the tyre
pressure difference between the wheels is too great.
X
Check the tyre pressures at the next opportunity. If necessary,
correct the tyre pressure (Y page 368).274
Display messagesOn-board computer and displays

Driving systems
Problem Possible causes/consequences and
M Solutions
·
The red distance warn-
ing lamp lights up while
the vehicle is in motion.
G
Risk of accident
The distance to the vehicle in fron tis too small for the speed
selected.
X Increase the distance. ·
The red distance warn-
ing lamp lights up while
the vehicle is in motion.
Aw
arning tone also
sounds. G
Ris
kofa ccident
You are approaching a vehicle or a stationary obstacle in your line
of travel at too high a speed.
X Be prepared to brake immediately.
X Pay careful attention to the traffic situation. You may have to
brake or take evasive action.
More information about DISTRONIC PLUS (Y page 185) and
PRE-SAFE ®
Brake (Y page 75). Tyres
Problem Possible causes/consequences and
M Solutions
h
The yellow tyre pres-
sure monitor warning
lamp is on.
G
Ris
kofa ccident
The tyre pressure monito rhas detected a loss of pressure in at
least one of the tyres.
X Stop the vehicle without making any sudde nsteering or braking
manoeuvres .Pay attentio nto the traffic conditions as you do
so.
X Observe the additional display messages in the multifunction
display.
X Check the tyre pressure. If necessary, correc tthe tyre pressure
(Y page 368).
X If necessary, change a wheel (Y page 370). Warning and indicator lamps in the instrument cluster
287On-board computer and displays Z

Stowage well under the boot floor
(Saloon)
The TIREFIT kit, the vehicle tool kit, etc. are
located in the stowage compartment. X
To open: pull handle :upwards. X
Hook handle :into rain trough ;.
! Remove the handle again before closing
the boot lid and snap it in tightly to prevent
the handle flap from protruding. Otherwise,
you could damage the handle. EASY-PACK folding floor with stowage
compartment under the luggage com-
partment floor (Estate)
Important safety notes G
WARNING
Do not carry unsecured objects under the
EASY-PACK folding luggage-compartment
floor if it is open.
Otherwise, you and other vehicle occupants
could be injured by objectsb eing thrown around the vehicle in the event of sharp brak-
ing, a sudden change in direction or an acci-
dent.
! Do not apply pressure to the EASY-PACK
folding luggage-compartment floor when it
is fully open. You may otherwise damage
the hinges of the EASY-PACK folding lug-
gage-compartmen tfloor.
Opening and closing the folding lug-
gage-compartment floor A removable insert under the EASY-PACK
folding luggage-compartmen
tfloor contains
the parts of the EASY-PACK load-securing kit
and a folding box. Beneath the insert, you will
find the TIREFIT kit ,the "Minispare" emer-
gency spare wheel, the vehicle tool kit, etc. X
To open: open the tailgate.
X Holding the ribbing, press handle :down-
wards ;.
Handle :folds upwards. X
Pull EASY-PACK folding luggage-compart-
ment floor =in the direction of the arrow Stowage areas
305Stowing and features Z

parts may break away and be thrown around
the interior when an airbag is deployed, which
may result in severe injuries.
! Do not affix the following to plastic surfa-
ces:
R stickers
R films
R scented oil bottles or similar items
You could otherwise damage the plastic.
! Do not allow cosmetics, insec trepellent
or sunscreen to come in contact with the
plastic trim .This maintains the high-quality
look of the surfaces.
X Wipe the plastic trim with a damp, lint-free
cloth, e.g. a microfibre cloth.
X Heavy soiling: use car care and cleaning
products recommended and approved by
Mercedes-Benz.
The surface may change colour tempora-
rily. Wait until the surface is dry again.
Cleaning the steering wheel and gear or
selector lever X
Thoroughly wipe with a damp cloth or use
leather care agents that have been recom-
mended and approved by Mercedes-Benz.
Cleaning wooden trim and trim ele-
ments X
Wipe the wooden trim and trim pieces with
a damp, lint-free cloth, e.g. a microfibre
cloth.
X Heavy soiling: use car care and cleaning
products recommended and approved by
Mercedes-Benz.
! Do not use solvent-based cleaning agents
such as tar remover, wheel cleaners, pol-
ishes or waxes. There is otherwise a risk of
damaging the surface. Cleaning the seat covers !
Do not use microfibre cloths to clean gen-
uine leather, artificial leather or
Alcantara® covers. If used often, these can
damage the cover.
! Observe the following when cleaning:
R clean genuine leather covers carefully
with a damp cloth and then wipe the cov-
ers down with a dry cloth. Make sure that
the leather does not become soaked. It
may otherwise become rough and
cracked. Only use leather care agents
that have been tested and approved by
Mercedes-Benz. You can obtain these
from a qualified specialist workshop.
R clean artificial leather covers with a cloth
moistened with a solution containing 1%
detergent (e.g. washing-up liquid).
R clean cloth covers with a microfibre cloth
moistened with a solution containing 1%
detergent (e.g. washing-up liquid). Rub
carefully and always wipe entire seat sec-
tions to avoid leaving visible lines. Leave
the seat to dry afterwards. Cleaning
results depend on the type of dirt and
how long it has been there.
R clean Alcantara® covers with a damp
cloth. Make sure that you wipe entire
seat sections to avoid leaving visible
lines.
i Note that regular care is essential to
make sure that the appearance and com-
fort of the covers are retained over time.
Cleaning the seat belts X
Use clean, lukewarm water and soap solu-
tion.
! Do not clean the seat belts using chemical
cleaning agents. Do not dry the seat belts
at temperatures above 80 † or in direct
sunlight. 332
CareMaintenance and care

i
Vehicles without a spare wheel are not
equipped with the tools needed to change
a wheel when they leave the factory, e.g. a
jack or wheel wrench. Country-specific
deviations are possible. Some tools for
changing a wheel are specific to the vehi-
cle. Tools approved for yourv ehicle are
available at a qualified specialist workshop.
X Vehicles with a TIREFIT kit: lift up the
boot floor/luggage compartment floor
(Y page 305) or (Y page 305). Example: vehicle tool kit in the left-hand stowage
space
:
Tyre sealant filler bottle
; Folding wheel chock
= One pair of gloves (under jack)
? Tyre inflation compressor
A Towing eye
B Jack
C Centring pin
D Wheel wrench
X Vehicles with a spare
wheel/"Minispare" emergency spare
wheel: lift up the boot floor/luggage com-
partment floor (Y page 305) or
(Y page 305). :
Vehicle tool kit tray
; Stowage tray
= Spare wheel/"Minispare" emergency
spare wheel
The vehicle tool kit contains:
R Foldable wheel chock
R Fuse allocation chart
R Jack
R Centring pin
R One pair of gloves
R Wheel wrench
R Towing eye
X Vehicles with acollapsible emergency
spare wheel 26
:lift up the boot floor/lug-
gage compartment floor (Y page 305) or
(Y page 305). :
Towing eye
; One pair of gloves
= Jack
? Folding wheel chock
A Centring pin
26 AMG vehicles only. 338
Where will I find...?Breakdown assistance